KR102407581B1 - 도체, 안테나 및 통신장치 - Google Patents

도체, 안테나 및 통신장치 Download PDF

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Publication number
KR102407581B1
KR102407581B1 KR1020207030850A KR20207030850A KR102407581B1 KR 102407581 B1 KR102407581 B1 KR 102407581B1 KR 1020207030850 A KR1020207030850 A KR 1020207030850A KR 20207030850 A KR20207030850 A KR 20207030850A KR 102407581 B1 KR102407581 B1 KR 102407581B1
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South Korea
Prior art keywords
conductor
opening
present disclosure
ring resonator
split ring
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Korean (ko)
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KR20200132991A (ko
Inventor
에이지 한쿠이
히로시 도야오
게이시 고사카
Original Assignee
니혼 고꾸 덴시 고교 가부시끼가이샤
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/16—Folded slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
KR1020207030850A 2018-04-27 2019-04-03 도체, 안테나 및 통신장치 Active KR102407581B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018087690 2018-04-27
JPJP-P-2018-087690 2018-04-27
PCT/JP2019/014856 WO2019208140A1 (ja) 2018-04-27 2019-04-03 導体、アンテナ、および通信装置

Publications (2)

Publication Number Publication Date
KR20200132991A KR20200132991A (ko) 2020-11-25
KR102407581B1 true KR102407581B1 (ko) 2022-06-10

Family

ID=68294006

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207030850A Active KR102407581B1 (ko) 2018-04-27 2019-04-03 도체, 안테나 및 통신장치

Country Status (7)

Country Link
US (1) US11545755B2 (https=)
EP (1) EP3780278B1 (https=)
JP (1) JP7265539B2 (https=)
KR (1) KR102407581B1 (https=)
CN (1) CN112204816B (https=)
TW (1) TWI820113B (https=)
WO (1) WO2019208140A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3790114A4 (en) * 2018-06-04 2021-07-14 Japan Aviation Electronics Industry, Limited Cracked ring resonator and substrate
JP7216577B2 (ja) * 2019-03-05 2023-02-01 日本航空電子工業株式会社 アンテナ
JP7437143B2 (ja) * 2019-12-05 2024-02-22 日本航空電子工業株式会社 アンテナ
USD993250S1 (en) * 2021-05-06 2023-07-25 The Antenna Company International N.V. Antenna

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015873B4 (de) * 2004-03-31 2007-03-22 Joachim Fiedler Lösbare Magnethalterung
JP4131984B2 (ja) 2006-05-25 2008-08-13 松下電器産業株式会社 可変スロットアンテナ及びその駆動方法
US7612725B2 (en) * 2007-06-21 2009-11-03 Apple Inc. Antennas for handheld electronic devices with conductive bezels
KR101281613B1 (ko) * 2009-11-30 2013-07-03 한국전자통신연구원 무선 통신 시스템에서 ｓｒｒ 구조를 이용한 소형 안테나 및 그 제조 방법
US9070969B2 (en) 2010-07-06 2015-06-30 Apple Inc. Tunable antenna systems
EP2717383A4 (en) * 2011-06-02 2015-06-10 Panasonic Corp ANTENNA DEVICE
EP2750249B1 (en) 2011-08-24 2019-05-22 NEC Corporation Antenna and electronic device
CN102496776B (zh) * 2011-12-08 2014-01-22 南京大学 覆盖全球uhf rfid频段的标签天线和电子标签
JP5772868B2 (ja) * 2012-05-21 2015-09-02 株式会社村田製作所 アンテナ装置および無線通信装置
CN103715498B (zh) * 2013-12-13 2016-04-20 中科院杭州射频识别技术研发中心 一种基于开口谐振环的小型圆极化抗金属标签天线
EP2963733A1 (en) * 2014-07-03 2016-01-06 Agfa Healthcare Dual band SRR loaded cavity antenna
WO2016132712A1 (ja) * 2015-02-16 2016-08-25 日本電気株式会社 マルチバンドアンテナ、マルチバンドアンテナアレイ及び無線通信装置
JP6426493B2 (ja) * 2015-02-16 2018-11-21 Ｎｅｃプラットフォームズ株式会社 アンテナ構造および電子機器
JPWO2016148274A1 (ja) * 2015-03-19 2018-03-01 日本電気株式会社 アンテナ及び無線通信装置
CN104868238B (zh) * 2015-04-20 2017-10-17 电子科技大学 基于开口谐振环的方向图可重构天线
JP6386436B2 (ja) * 2015-11-27 2018-09-05 Ｎｅｃプラットフォームズ株式会社 アンテナ装置、無線通信装置およびアンテナ形成方法
JP6659519B2 (ja) * 2016-11-02 2020-03-04 株式会社東芝 アンテナ装置
JP6548271B2 (ja) * 2017-02-06 2019-07-24 Ｎｅｃプラットフォームズ株式会社 アンテナ装置および無線機器
TWI630760B (zh) * 2017-02-10 2018-07-21 智易科技股份有限公司 裂環型天線
CN107706523B (zh) * 2017-11-07 2024-03-12 山西大学 一种陷波可控超宽带天线
JP6437149B2 (ja) 2018-02-23 2018-12-12 エスペック株式会社 乾燥装置

Also Published As

Publication number Publication date
KR20200132991A (ko) 2020-11-25
JP7265539B2 (ja) 2023-04-26
US11545755B2 (en) 2023-01-03
EP3780278A1 (en) 2021-02-17
TWI820113B (zh) 2023-11-01
CN112204816A (zh) 2021-01-08
JPWO2019208140A1 (ja) 2021-05-13
US20210075117A1 (en) 2021-03-11
EP3780278B1 (en) 2023-05-03
EP3780278A4 (en) 2021-05-05
WO2019208140A1 (ja) 2019-10-31
CN112204816B (zh) 2023-09-05
TW201946329A (zh) 2019-12-01

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